高产多抗广适性小麦新品种烟农173主要特征特性分析

笔者以2012—2015 年度山东省小麦区域试验和生产试验的结果为依据，分析了‘烟农173’和对照‘济麦22’在产量、产量构成因素、品质等方面的差异。分析采用区域试验中常用的高稳系数法(HSC)和变异系数法(CV)2种方法测定品种的高产稳产性。结果表明：‘烟农173’试验平均产量为8894.6 kg/hm2，较对照增产5.68%，增产达极显著水平；高稳系数和变异系数均值分别为11.08 和7.33，均低于对照的16.22 和7.74，具有高产与稳产的双重性；籽粒角质、商品性好、中筋品质优。‘烟农173’具有高产稳产、抗逆性强、适应性广等优点，是一个种植前景广阔的小麦新品种。

Characteristics of New Wheat Variety‘Yannong 173’with High Yield,Multi-resistance and Wide Adaptability

According to the regional and production test in Shandong Province during 2012- 2015, the differences of yield, yield components, quality and other aspects between ‘Yannong173’ and the control ‘Jimai 22’are analyzed. Methods of high stability coefficient (HSC) and coefficient of variation (CV) are used to determine the high and stable yield of‘Yannong173’. The results showed that the average yield of the variety was 8894.6 kg/hm2 in the tests, 5.68% more than that of the control, the difference was significant. The mean values of its high stability coefficient (HSC) and coefficient of variation (CV) of was 11.08 and 7.33, respectively, lower than the mean value (16.22 and 7.74) of the control, showing high and stable yield duality. Its grain was cutinization, had good commodity and good medium gluten quality.‘Yannong 173’has the advantages of high and stable yield, strong resistance and wide adaptability, and was a new wheat variety with wide application prospects.